[INFO] cloning repository https://github.com/SosoTaE/console_canvas_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SosoTaE/console_canvas_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSosoTaE%2Fconsole_canvas_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSosoTaE%2Fconsole_canvas_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22a104adaaf37a5cbb50d40f55b4ba0db86b34a1 [INFO] checking SosoTaE/console_canvas_game against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSosoTaE%2Fconsole_canvas_game" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SosoTaE/console_canvas_game [INFO] finished tweaking git repo https://github.com/SosoTaE/console_canvas_game [INFO] tweaked toml for git repo https://github.com/SosoTaE/console_canvas_game written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SosoTaE/console_canvas_game on toolchain ad93f57d532978d6739002a21bc66b45ed22f998 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SosoTaE/console_canvas_game already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 817cc1862461b0f588995d416f2c616ec73aa8b8859316db66c5f6265f8786f7 [INFO] running `Command { std: "docker" "start" "-a" "817cc1862461b0f588995d416f2c616ec73aa8b8859316db66c5f6265f8786f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "817cc1862461b0f588995d416f2c616ec73aa8b8859316db66c5f6265f8786f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "817cc1862461b0f588995d416f2c616ec73aa8b8859316db66c5f6265f8786f7", kill_on_drop: false }` [INFO] [stdout] 817cc1862461b0f588995d416f2c616ec73aa8b8859316db66c5f6265f8786f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4b621dd2a540da023832cd728dd2144ca8481e7159137180bdd7b3a5f9f88ad [INFO] running `Command { std: "docker" "start" "-a" "d4b621dd2a540da023832cd728dd2144ca8481e7159137180bdd7b3a5f9f88ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking signal-hook v0.3.18 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking signal-hook-mio v0.2.5 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking canvas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::stdout` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::stdout; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::raw::c_double` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::raw::c_double; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 197 | / loop { [INFO] [stdout] 198 | | while let Ok(action) = rx.try_recv() { [INFO] [stdout] 199 | | match action { [INFO] [stdout] 200 | | GameAction::MoveUp => player_y_pos -= 1, [INFO] [stdout] ... | [INFO] [stdout] 219 | | thread::sleep(Duration::from_millis(50)); [INFO] [stdout] 220 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 221 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default_char` is never read [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Canvas { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | default_char: char, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/main.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Canvas { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | fn set_default_char(&mut self, default_char: char) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn set_center(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn set_center_x(&mut self, center_x: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn set_center_y(&mut self, center_y: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn get_pixel(&self, x: usize, y: usize) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn draw_circle(&mut self, center_x: usize, center_y: usize, radius: usize, char: char) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | fn draw_8_points(&mut self, cx: isize, cy: isize, x: isize, y: isize, c: char) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn draw_line(&mut self, x1: isize, y1: isize, x2: isize, y2: isize, character: char) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | if x < 0 || x >= self.width || y < 0 || y >= self.height { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | if x < 0 || x >= self.width || y < 0 || y >= self.height { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::stdout` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::stdout; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::raw::c_double` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::raw::c_double; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:221:5 [INFO] [stdout] | [INFO] [stdout] 197 | / loop { [INFO] [stdout] 198 | | while let Ok(action) = rx.try_recv() { [INFO] [stdout] 199 | | match action { [INFO] [stdout] 200 | | GameAction::MoveUp => player_y_pos -= 1, [INFO] [stdout] ... | [INFO] [stdout] 219 | | thread::sleep(Duration::from_millis(50)); [INFO] [stdout] 220 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 221 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default_char` is never read [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Canvas { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | default_char: char, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/main.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Canvas { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | fn set_default_char(&mut self, default_char: char) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn set_center(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn set_center_x(&mut self, center_x: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn set_center_y(&mut self, center_y: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn get_pixel(&self, x: usize, y: usize) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn draw_circle(&mut self, center_x: usize, center_y: usize, radius: usize, char: char) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | fn draw_8_points(&mut self, cx: isize, cy: isize, x: isize, y: isize, c: char) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn draw_line(&mut self, x1: isize, y1: isize, x2: isize, y2: isize, character: char) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | if x < 0 || x >= self.width || y < 0 || y >= self.height { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | if x < 0 || x >= self.width || y < 0 || y >= self.height { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "d4b621dd2a540da023832cd728dd2144ca8481e7159137180bdd7b3a5f9f88ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4b621dd2a540da023832cd728dd2144ca8481e7159137180bdd7b3a5f9f88ad", kill_on_drop: false }` [INFO] [stdout] d4b621dd2a540da023832cd728dd2144ca8481e7159137180bdd7b3a5f9f88ad